[OpenWrt-Devel] [PATCH] ramips: add support for Northbound Networks Zodiac GX

[Yousong Zhou]

Hardware spec

 - MT7621A dual-core 880MHz
 - 16MB Flash
 - 256MB RAM
 - 5 GbE ports

Vendor device page: https://northboundnetworks.com/products/zodiac-gx

Signed-off-by: Yousong Zhou <yszhou4tech at gmail.com>
---
 .../ramips/base-files/etc/board.d/02_network  |  1 +
 .../dts/mt7621_northbound_zodiac-gx.dts       | 97 +++++++++++++++++++
 target/linux/ramips/image/mt7621.mk           |  9 ++
 3 files changed, 107 insertions(+)
 create mode 100644 target/linux/ramips/dts/mt7621_northbound_zodiac-gx.dts

diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index c0de9d4e50..2e3e5fbba7 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -392,6 +392,7 @@ ramips_setup_interfaces()
 			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6 at eth0"
 		;;
 	linksys,re6500)
+	northbound,zodiac-gx)
 		ucidef_add_switch "switch0" \
 			"0:lan:1" "1:lan:2" "2:lan:3" "3:lan:4" "6 at eth0"
 		;;
diff --git a/target/linux/ramips/dts/mt7621_northbound_zodiac-gx.dts b/target/linux/ramips/dts/mt7621_northbound_zodiac-gx.dts
new file mode 100644
index 0000000000..51f2298d06
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_northbound_zodiac-gx.dts
@@ -0,0 +1,97 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "northbound,zodiac-gx", "mediatek,mt7621-soc";
+	model = "Zodiac GX";
+
+	aliases {
+		led-boot = &led_status;
+		led-failsafe = &led_status;
+		led-running = &led_status;
+		led-upgrade = &led_status;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_status: status {
+			label = "zodiac:green:status";
+			gpios = <&gpio0 15 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 18 1>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80 at 0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition at 0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition at 30000 {
+				label = "u-boot-env";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			factory: partition at 40000 {
+				label = "factory";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			partition at 50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x50000 0xfb0000>;
+			};
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0xe000>;
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "wdt", "rgmii2", "jtag", "mdio";
+			ralink,function = "gpio";
+		};
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index d32feb7eab..e52b1eba19 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -464,6 +464,15 @@ define Device/netis_wf-2881
 endef
 TARGET_DEVICES += netis_wf-2881
 
+define Device/northbound_zodiac-gx
+  MTK_SOC := mt7621
+  IMAGE_SIZE := 16064k
+  DEVICE_VENDOR := Northbound Networks
+  DEVICE_MODEL := Zodiac GX
+  SUPPORTED_DEVICES += zodiac-gx
+endef
+TARGET_DEVICES += northbound_zodiac-gx
+
 define Device/phicomm_k2p
   MTK_SOC := mt7621
   IMAGE_SIZE := 15744k

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